com.sun.jini.discovery.ssl

Class Server

java.lang.Object

com.sun.jini.discovery.ssl.Server

All Implemented Interfaces:

DiscoveryFormatProvider, UnicastDiscoveryServer

public class Server
extends Object
implements UnicastDiscoveryServer

Implements the server side of the net.jini.discovery.ssl unicast discovery format.

Since:

2.0

Author:

Sun Microsystems, Inc.

Constructor Summary

Constructors

Constructor and Description
Server() Creates a new instance.

Method Summary

Methods

Modifier and Type	Method and Description
void	checkUnicastDiscoveryConstraints(InvocationConstraints constraints) Checks and returns normally if this server is capable of fulfilling the given absolute constraints.
String	getFormatName() Returns the name of the format implemented by this provider.
void	handleUnicastDiscovery(UnicastResponse response, Socket socket, InvocationConstraints constraints, ClientSubjectChecker checker, Collection context, ByteBuffer received, ByteBuffer sent) Handles the server side of unicast discovery, transmitting the given response data over the provided socket using the given collection of object stream context objects in a manner that satisfies the specified absolute constraints and client subject checker (if any).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Server

public Server()

Creates a new instance.

Method Detail

getFormatName

public String getFormatName()

Description copied from interface: DiscoveryFormatProvider

Returns the name of the format implemented by this provider.

Specified by:

getFormatName in interface DiscoveryFormatProvider

Returns:

the name of the format implemented by this provider

checkUnicastDiscoveryConstraints

public void checkUnicastDiscoveryConstraints(InvocationConstraints constraints)
                                      throws UnsupportedConstraintException

Description copied from interface: UnicastDiscoveryServer

Checks and returns normally if this server is capable of fulfilling the given absolute constraints. null constraints are considered equivalent to empty constraints.

Specified by:

checkUnicastDiscoveryConstraints in interface UnicastDiscoveryServer

Parameters:

constraints - the constraints to check, or null

Throws:

UnsupportedConstraintException - if unable to satisfy the specified constraints

handleUnicastDiscovery

public void handleUnicastDiscovery(UnicastResponse response,
                          Socket socket,
                          InvocationConstraints constraints,
                          ClientSubjectChecker checker,
                          Collection context,
                          ByteBuffer received,
                          ByteBuffer sent)
                            throws IOException

Description copied from interface: UnicastDiscoveryServer

Handles the server side of unicast discovery, transmitting the given response data over the provided socket using the given collection of object stream context objects in a manner that satisfies the specified absolute constraints and client subject checker (if any). Byte buffers containing the data received and sent so far over the given socket (for the unicast discovery protocol 2 handshake) are provided for use by formats which integrity protect or otherwise incorporate the handshake data. null constraints are considered equivalent to empty constraints.

Specified by:

handleUnicastDiscovery in interface UnicastDiscoveryServer

Parameters:

response - the unicast response data to transmit

socket - the socket on which to handle unicast discovery

constraints - the constraints to apply to unicast discovery, or null

checker - the object to use to check the client subject, or null

context - the collection of context information objects to use when marshalling the registrar proxy

received - a buffer containing the data already received

sent - a buffer containing the data already sent

Throws:

IOException - if an error occurs in interpreting received data or in formatting data to send

UnsupportedConstraintException - if unable to satisfy the specified constraints